<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <script src="https://cdn.jsdelivr.net/npm/vue@2.6.10/dist/vue.js"></script>
    <title>Document</title>
</head>
<body>
<div id="app">
    <p v-bind="prop">{{msg}}</p>
</div>
<script>
    const vm = new Vue({
        el:'#app',
        data(){
            return{
                msg:'hello',
                prop:{
                    name:'lisi',
                    age:20,
                    sex:'man'
                }
            }
        }
    })
</script>
</body>
</html>